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REDEEMABLE NON-CONTROLLING INTERESTS (Details) ¥ in Millions, $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2022 CNY (¥) | Dec. 31, 2021 CNY (¥) | Dec. 31, 2020 CNY (¥) | Dec. 31, 2020 USD ($) | Dec. 31, 2019 CNY (¥)
Business Acquisition [Line Items] |  |  |  |  |
Redeemable preferred shares issued |  |  |  |  | ¥ 1,100
Percentage of redemption price increase Per Annum |  |  |  |  | 10.00%
Accretion to redemption value of redeemable non-controlling interests | ¥ 0 | ¥ 0 | ¥ 40 |  |
Gain on Deconsolidation in Subsidiary |  |  | 1,091 |  |
Other Nonoperating Income (Expense) [Member] |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Gain on Deconsolidation in Subsidiary |  |  | ¥ 1,100 | $ 161 |

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